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Spring (season) - Wikipedia

en.wikipedia.org/wiki/Spring_(season)

Spring is one of the four conventional temperate seasons, following winter and preceding ... Swedish meteorologists define the beginning of spring as the first occasion on which the average daytime ...

First Day of Seasons 2017 and 2018 | Fall Equinox, Winter Solstice ...

www.almanac.com/content/first-day-seasons-2017

In Australia the official first day of summer is December 1st, autumn March 1st, winter June 1st and spring September 1st. In this country the Equinoxes are just ...

First Day of Spring Vernal Equinox 2017 | The Old Farmer's Almanac

www.almanac.com/content/first-day-spring-vernal-equinox

Meteorologically speaking, in the Northern Hemisphere, the official spring season always begins on March 1 and continues through May 31. Summer begins on ...

Why Has Date Changed for Start of Spring? - Space.com

www.space.com/881-date-changed-start-spring.html

Mar 18, 2005 ... "Have the wedding on March 21 - the first day of spring! .... in two out of every four years from 2006 through 2023 (2006, 2007, 2010, 2011, etc.) ...

Timeline of the Arab Spring - Wikipedia

en.wikipedia.org/wiki/Timeline_of_the_Arab_Spring

Timeline of the Arab Spring and its aftermath, along with concurrent events in the region. ... The government was overthrown in Tunisia on 14 January 2011. ... Libya, starting the uprising that woul...

When is the Real First Day of Spring? - Farmers' Almanac

farmersalmanac.com/astronomy/2010/03/15/when-is-the-real-first-day-of-spring-march-20th-or-21st/

Mar 15, 2010 ... Traditionally, we've celebrated the beginning of spring on March 21, but astronomers and calendar manufacturers alike now say that the spring ...

The First Day of Spring - Calendar Updates

www.calendar-updates.com/info/holidays/canada/spring.aspx

In Canada and the rest of the northern hemisphere, the first day of the spring season is the day of the year when the Sun crosses the celestial equator moving  ...

When does spring start? - Met Office

www.metoffice.gov.uk/learning/learn-about-the-weather/how-weather-works/when-does-spring-start

Jun 3, 2016 ... Since the Seasons vary in length, the start date of a new season can fall ... The astronomical calendar determines the seasons due to the 23.5 ...

When does spring start and how is the date decided each year?

www.thesun.co.uk/living/2907360/spring-start-date-how-seasons/

3 days ago ... But when is the official date, and how do we determine the seasons? ... two different methods used for determining the dates of the seasons, ...